Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Plasma levels of retinol binding protein (RBP), prealbumin, total protein, albumin, transferrin and ferritin were estimated in three groups of diabetic patients seen at a diabetes centre in S. India. The groups consisted of patients with fibrocalculous pancreatic diabetes (FCPD), non-insulin-dependent diabetes mellitus (NIDDM) and insulin-dependent diabetes mellitus (IDDM). Mean RBP levels were lower in FCPD and IDDM patients compared to controls but this did not reach statistical significance. Prealbumin levels were normal in FCPD patients, but low in IDDM compared to controls (P less than 0.005) and NIDDM (P less than 0.05). FCPD patients had lower transferrin levels compared to controls (P less than 0.05). There were no differences in the levels of total protein, albumin and ferritin in any of the study groups. The study shows that biochemical evidence of undernutrition is seen in FCPD and IDDM patients while NIDDM patients are not significantly different from non-diabetic control subjects.
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PMID:Nutritional profile of fibrocalculous pancreatic diabetes and primary forms of diabetes seen in southern India. 203 42

The expression of the genes for serum albumin and several other plasma proteins is decreased in animals consuming inadequate amounts of dietary protein. To define the specificity of this phenomenon, we examined the effect of dietary protein restriction on the abundance of the mRNA for nine genes in rat liver. The results of this and previous studies indicate that genes in liver can be divided into two classes based on their response to protein restriction. Group I genes (albumin, transthyretin, carbamyl phosphate synthetase-I, class I alcohol dehydrogenase, insulin-like growth factor-I) exhibit decreased expression in response to protein restriction. In contrast, the expression of group II genes (hypoxanthine-guanine phosphoribosyl transferase, ubiquitin, H-ferritin, insulin-like growth factor binding proteins-1, -2 and -4) is either unchanged or increased in response to protein restriction. To investigate the molecular mechanism(s) leading to the decreased level of albumin and transthyretin mRNA in protein-restricted animals, the effect of protein restriction on the abundance of albumin and transthyretin nuclear transcripts was examined. The results demonstrated that protein restriction specifically decreased the abundance of albumin and transthyretin nuclear transcripts, indicating that the reduction in mRNA levels is caused at least partly by a decrease in gene transcription.
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PMID:Protein restriction specifically decreases the abundance of serum albumin and transthyretin nuclear transcripts in rat liver. 802 54

Natural sources of protein and some vitamins and minerals are limited in phenylketonuria (PKU) treated patients, who should receive optimal supplementation although this is not yet fully established. We conducted a cross-sectional observational multicenter study including 156 patients with hyperphenylalaninemia. Patients were stratified by age, phenotype, disease detection and type of treatment. Annual median blood phenylalanine (Phe) levels, Phe tolerance, anthropometric measurements, and biochemical parameters (total protein, prealbumin, electrolytes, selenium, zinc, B12, folic acid, ferritin, 25-OH vitamin D) were collected in all patients. 81.4% of patients had biochemical markers out of recommended range but no clinical symptoms. Total protein, calcium, phosphorus, B12, ferritin, and zinc levels were normal in most patients. Prealbumin was reduced in 34.6% of patients (74% with PKU phenotype and 94% below 18 years old), showing almost all (96.3%) an adequate adherence to diet. Selenium was diminished in 25% of patients (95% with PKU phenotype) and also 25-OHD in 14%. Surprisingly, folic acid levels were increased in 39% of patients, 66% with classic PKU. Phosphorus and B12 levels were found diminished in patients with low adherence to diet. Patients under BH4 therapy only showed significant lower levels of B12. This study shows a high percentage of prealbumin and selenium deficiencies as well as an increased level of folic acid in PKU treated patients, which should lead us to assess an adjustment for standards supplements formulated milks.
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PMID:Vitamin and mineral status in patients with hyperphenylalaninemia. 2612 87